1979 AHSME Problems/Problem 7
Problem 7
The square of an integer is called a perfect square. If is a perfect square, the next larger perfect square is
Solution
Solution by e_power_pi_times_i
Since is a perfect square, denote such that . Then the next perfect square is . Substituting back in the equation , the next square is .
See also
1979 AHSME (Problems • Answer Key • Resources) | ||
Preceded by Problem 6 |
Followed by Problem 8 | |
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